London Daily

Focus on the big picture.
Saturday, Jun 27, 2026

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.
China's Coronavac vaccine was 67 percent effective at preventing symptomatic Covid-19 and 80 percent at preventing death, according to real-life results unveiled Friday from Chile's inoculation campaign.

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.

The results were obtained from a comparison between people who were fully vaccinated, partly vaccinated with one dose, and non-vaccinated -- a sample size of some 10.5 million in total -- in the country that has led the pack with its vaccine rollout.

They also showed the vaccine was 85 percent effective at preventing hospitalization with serious coronavirus symptoms, and 89 percent at preventing intensive care admissions.

Chile's government wants to inoculate 80 percent or 15.2 million of its population. It is far ahead in Latin America, and has one of the most advanced vaccine campaigns in the world.

As of Friday, the country had succeeded in giving at least one vaccine dose to 7.6 million people, and both doses to more than five million -- about a third of the target population.

It kicked off its campaign on Christmas Eve last year with medical personnel, followed by the wider population from February, starting with older citizens.

Coronavac, produced by Chinese firm Sinovac, made up 86.9 percent of Chile's vaccine arsenal, with the remainder receiving the Pfizer/BioNtech jab.

Most of those who got it in February and March were over 60 years old -- the category of people most vulnerable to serious symptoms.

The results were unveiled as Chile, as much of South America, recorded a marked uptick in infections. It reported a record number of confirmed new cases of more than 9,000 in one day.

Most of Chile's population was placed under lockdown at the end of last month.

Trial results with Coronavac in Brazil had shown efficiency of about 50 percent in preventing symptomatic infection.

The Chile results come from one of the first studies in real-life conditions.

Coronavac is a traditional type of vaccine, using inactivated coronavirus to trigger immunity.
Newsletter

Related Articles

0:00
0:00
Close
London Ambulance Service Sees Record Emergency Demand as Heatwave Intensifies
British Chambers of Commerce Warns of Prolonged Weak Investment Climate Through 2027
Bank of England Holds Interest Rates as Inflation Risks Persist
UK Construction Sector Faces One Percent Contraction Amid Cost and Investment Pressures
Former DUP Leader Sir Jeffrey Donaldson Convicted of Sexual Offences
Church of England Appoints Dr Linsay Cunningham to Lead Faith and Public Life Division
UK Armed Forces Day Marked Nationwide With Events From Aberdeen to the Scilly Isles
Rising Tensions in Edinburgh Prompt Joint Warning From Scottish Local Government Leaders
UK Construction Sector Forecast to Contract One Percent in 2026 on Cost Pressures
UK Parliament Backs 87 Percent Emissions Cut as Government Deepens Electrification Drive
British Chambers of Commerce Forecast Weak UK Growth as Investment and Demand Slow
Bank of England Holds Interest Rates at 3.75 Percent Amid Energy and Inflation Uncertainty
London Ambulance Service Reports Record Surge in Life-Threatening Emergency Calls During Heatwave
UK Parliament Approves Legally Binding 87 Percent Emissions Cut Target by 2040
United Kingdom Records Third Consecutive Day of Record June Heat as Europe Faces Worsening Heatwave
Robert Jenrick Defends £5 Million Donation to Nigel Farage Amid Political Scrutiny
Plymouth Museum The Box Wins 2026 Art Fund Museum of the Year Award
UK Government Faces Backlash Over Plans to Use Former Military Sites for Asylum Accommodation
Labour Party Faces Pressure Over Cabinet Stability as Senior Figures Clash on Policy Direction
Heathrow Airport Forecasts Passenger Decline in 2026 as Costs and Climate Disruption Mount
UK Energy Regulator Approves Expansion of Long-Duration Storage to Boost Power System Resilience
Crown Estate Reports Third Consecutive Year of £1 Billion Profit as Debate Over Royal Finances Intensifies
Teenager Charged With Murder in Wales Following Death of 14-Year-Old Boy
Nottingham University Hospitals Maternity Failures Trigger Calls for Public Inquiry Into Patient Safety
EasyJet Rejects £4.9 Billion Takeover Offer From Castlelake but Keeps Door Open for Further Talks
Record Heatwave Triggers UK Transport and Infrastructure Strain as Heathrow Revises Passenger Forecast Downward
Ofgem Approves Sixteen Long-Duration Energy Storage Projects to Strengthen UK Grid Stability
Labour Government Faces Internal Tensions Over Cabinet Decisions and Net Zero Policy Direction
British Food and Drink Exports Fall to Decade Low Amid Trade Friction and US Tariffs
Great Britain Grid Operator Spends £10 Million to Stabilize Electricity Supply During Heatwave Demand Surge
UK Parliament Committee Calls for Urgent National Adaptation Strategy as Extreme Heat Strains Public Infrastructure
Record-Breaking Heatwave Pushes England’s National Health Service to Critical Incident Status as Hospitals Struggle With Surge in Emergencies
UK Government Launches Review of Voluntary National Insurance Contributions System
UK Planning Inspectorate Reports Key Infrastructure and Planning Milestones in Annual Review
UK Government Reviews Travel Expense Reimbursement Rates for Employers and Employees
Civil Nuclear Constabulary Launches National Digital Memorial for Officers Killed in Service
UK and US Expand Collaboration on Nuclear Fusion Research and Workforce Exchange
Environment Agency Secures £275,000 Enforcement Deal with Anglian Water Over Permit Breaches
Independent Inspector Flags Ongoing Failures in UK Home Office Border Case Management
UK Government Considers Zero VAT Rate on Land for Social Housing Development
Bank of England Reports Sharp Drop in Emissions and Warns on Climate-Driven Financial Risk
Consumer Confidence in the UK Falls at Fastest Quarterly Rate Since 2022
UK Borrowing Costs Rise Sharply on Gilt Markets Amid Fiscal and Political Concerns
UK Government Plans Legislation to Bring British Steel into Public Ownership
UK Government Secures £210 Million Nuclear Fuel Deal to Support Ukraine Energy Security
London Ambulance Service Reports Record Emergency Call Volume Amid Severe Heatwave
United Kingdom Faces Record June Heatwave as Temperatures Hit 36.7°C in Somerset
UK Financial Services Reform Debate Intensifies Over Ministerial Regulatory Powers
UK Energy Price Cap Rise Expected to Keep Inflation Above Target Through 2026
UK Biohacking and AI Wellness Trends Drive Surge in Personal Health Monitoring
×